Frontend Developer @ Link Group

2 weeks ago

Kraków, Czech Republic Link Group Full time

Bachelor’s degree in Computer Science or equivalent professional experience. 5+ years of professional front-end software development experience. 3+ years of hands-on experience building modern, optimized web applications. Expert-level knowledge of HTML5, CSS3, and preprocessors (e.g., SASS, LESS). Strong proficiency in JavaScript and TypeScript, with deep understanding of at least one major front-end framework (Angular, React, or Vue). Familiarity with build tools and package managers such as npm, Node.js, Gulp, or similar. Experience with Single Page Application (SPA) development and cross-browser debugging. Solid understanding of computer science fundamentals — data structures, algorithms, and design patterns relevant to front-end engineering. Experience with performance optimization (e.g., caching, CDNs, lazy loading). Hands-on experience with version control tools (e.g., Git). Understanding of backend integration (experience with .NET, Java, or WebAPI is a plus). Familiarity with Agile/Scrum methodologies. Strong problem-solving, analytical, and communication skills. Passion for engineering excellence, automation, and continuous improvement. We are looking for a Senior Front-End Software Engineer to play a key role in designing, developing, optimizing, and scaling modern web applications. You’ll work on building high-quality, maintainable, and scalable user interfaces while collaborating closely with product and engineering teams. This role involves researching and evaluating new technologies, contributing to architectural decisions, mentoring other developers, and driving technical excellence across the team. If you’re passionate about crafting impactful digital products, enjoy solving complex problems, and thrive in an agile, collaborative environment, this role is for you. ,[Design, develop, test, debug, and optimize high-performance, responsive, and accessible user interfaces., Deliver scalable and maintainable front-end components aligned with design and business requirements., Develop functional and technical specifications, test plans, and documentation., Research, evaluate, and introduce modern UI frameworks, libraries, and tools to enhance development efficiency and product performance., Collaborate with cross-functional teams to define new features and improve existing ones., Review code and promote best practices in code quality, maintainability, and performance., Establish and communicate coding standards, design guidelines, and development processes., Ensure front-end components meet integration, security, and performance standards., Coach and mentor less experienced developers, providing guidance on complex technical issues., Contribute to release activities, production deployments, and ongoing maintenance, including occasional off-hours support.] Requirements: Frontend, HTML5, CSS3, SASS, LESS, JavaScript, TypeScript, Angular, React, Vue, Node.js, Gulp, SPA, Git, Analytical skills, Communication skills, .NET, Java, WebAPI

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